CA2884391C - A rear steer portable wheelchair - Google Patents
A rear steer portable wheelchair Download PDFInfo
- Publication number
- CA2884391C CA2884391C CA2884391A CA2884391A CA2884391C CA 2884391 C CA2884391 C CA 2884391C CA 2884391 A CA2884391 A CA 2884391A CA 2884391 A CA2884391 A CA 2884391A CA 2884391 C CA2884391 C CA 2884391C
- Authority
- CA
- Canada
- Prior art keywords
- wheelchair
- side frame
- pair
- frame assemblies
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims description 30
- 238000000429 assembly Methods 0.000 claims description 30
- 230000007480 spreading Effects 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002991 molded plastic Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
- A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
- A61G5/0825—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair comprising a scissor-type frame, e.g. having pivoting cross bars for enabling folding
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0866—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable folding down backrest, e.g. where the backrest folds down onto the seat support
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
- A61G5/0883—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having locking means for maintaining a folded or unfolded condition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1008—Wheelchairs having brakes for gradually slowing down the wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1013—Wheelchairs having brakes engaging the wheel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/1021—Wheelchairs having brakes engaging specific brake elements
- A61G5/1027—Hub elements, e.g. drums
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1051—Arrangements for steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Handcart (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ60250612 | 2012-09-18 | ||
| NZ602506 | 2012-09-18 | ||
| NZ606618 | 2013-02-04 | ||
| NZ60661813 | 2013-02-04 | ||
| PCT/NZ2013/000169 WO2014046551A1 (en) | 2012-09-18 | 2013-09-18 | A rear steer portable wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2884391A1 CA2884391A1 (en) | 2014-03-27 |
| CA2884391C true CA2884391C (en) | 2020-05-12 |
Family
ID=50341737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2884391A Active CA2884391C (en) | 2012-09-18 | 2013-09-18 | A rear steer portable wheelchair |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10064769B2 (en) * | 2014-09-18 | 2018-09-04 | Thompson Lafferty Design Limited | Dual configuration portable wheelchair |
| USD782372S1 (en) * | 2014-10-20 | 2017-03-28 | Medline Industries, Inc. | Chassis for a wheelchair |
| US9713560B1 (en) * | 2015-07-14 | 2017-07-25 | Alta Raymond | Wheelchair with a lift assistance device |
| US9655794B2 (en) * | 2015-10-07 | 2017-05-23 | Edward T. Bednarz, III | Adjustable wheelchair |
| US11376173B2 (en) | 2016-12-15 | 2022-07-05 | The World's Only Carry-On Wheel Chair, Llc | Wheeled chair |
| US10828213B1 (en) * | 2017-07-07 | 2020-11-10 | Ki Mobility, LLC | Foldable tiltable wheelchair and frame therefor |
| CN114286659A (zh) * | 2019-05-08 | 2022-04-05 | 凯旋移动有限公司 | 可转换的移动性装置 |
| JP2022114835A (ja) * | 2021-01-27 | 2022-08-08 | マツダ株式会社 | 車椅子 |
| US11364163B1 (en) * | 2021-09-28 | 2022-06-21 | Jay Foonberg | Transport chair arranged for storage in passenger aircraft carry-on luggage |
| USD1075585S1 (en) * | 2024-10-18 | 2025-05-20 | Ningbo Baichen Medical Devices Co., Ltd. | Electric wheelchair |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191953A (en) * | 1962-12-28 | 1965-06-29 | Edward M Aysta | Stair climbing wheel chair |
| GB1446845A (en) * | 1972-11-01 | 1976-08-18 | Gannet Holdings Ltd | Collapsible volume frame structures |
| CA1223611A (en) * | 1982-12-28 | 1987-06-30 | Rintaro Misawa | Carrier for rescuing patients |
| SE453458B (sv) | 1985-03-08 | 1988-02-08 | Moelnlycke Ab | Hopfellbart rullstolschassi |
| CA2094272C (en) * | 1990-11-14 | 2002-04-16 | Roland A. Mentessi | Attended to self-propelled convertible pivoting wheelchair |
| US5188383A (en) | 1991-10-03 | 1993-02-23 | Thompson Josephine M | User-collapsible wheelchair |
| US5593173A (en) * | 1994-11-08 | 1997-01-14 | Quickie Designs Inc. | Vertical folding wheelchair frame |
| US6206405B1 (en) * | 1996-09-16 | 2001-03-27 | Convaid Products Inc. | Mobile seating arrangement |
| CA2421859A1 (en) | 1996-10-11 | 1998-04-23 | Wheelchair Carrier, Inc. | Lightweight motorized wheelchair |
| US5857688A (en) | 1997-07-02 | 1999-01-12 | Swearingen; Judson S. | Portable wheelchair |
| US6341784B1 (en) * | 1998-11-17 | 2002-01-29 | Otto Bock Orthopaedische Industrie Besitz-Und Verwaltungs-Kommanditgesellschaft | Motor-driven stair climbing device |
| US6616172B1 (en) | 1999-04-13 | 2003-09-09 | Invacare Corporation | Folding wheelchair with a positioning assembly |
| US6173986B1 (en) * | 1999-06-07 | 2001-01-16 | Jack Sicher | Rowing arms driven wheel chair |
| WO2001062197A1 (fr) | 2000-02-28 | 2001-08-30 | Yamaha Hatsudoki Kabushiki Kaisha | Chaise roulante medicale electrique |
| KR20020067456A (ko) * | 2002-07-13 | 2002-08-22 | 임락복 | 무한궤도 전륜형 수동/전동 겸용 휠체어 |
| US7077422B2 (en) * | 2003-01-24 | 2006-07-18 | Haury Gilbert E | Collapsible conveyance folding transport chair folding wheelchair |
| EP1454606A1 (en) | 2003-03-07 | 2004-09-08 | Vassilli s.r.l. | Foldable wheelchair |
| US6902178B2 (en) * | 2003-04-28 | 2005-06-07 | O-Matic Corp. | Transport chair for a patient |
| US7669881B2 (en) * | 2006-06-06 | 2010-03-02 | Haury Gilbert E | Collapsible conveyance folding transport chair folding wheelchair |
| CN102824251A (zh) | 2012-09-13 | 2012-12-19 | 王保福 | 电动轮椅 |
| PL235416B1 (pl) * | 2014-10-21 | 2020-07-27 | Reac Poland Spolka Z Ograniczona Odpowiedzialnoscia | Podnośnik, zwłaszcza do zmiany położenia siedziska w wózku inwalidzkim |
-
2013
- 2013-09-18 NO NO13838981A patent/NO2897564T3/no unknown
- 2013-09-18 EP EP13838981.2A patent/EP2897564B1/en active Active
- 2013-09-18 PL PL13838981T patent/PL2897564T3/pl unknown
- 2013-09-18 AU AU2013318722A patent/AU2013318722B2/en active Active
- 2013-09-18 DK DK13838981.2T patent/DK2897564T3/en active
- 2013-09-18 US US14/428,438 patent/US9629763B2/en active Active
- 2013-09-18 WO PCT/NZ2013/000169 patent/WO2014046551A1/en active Application Filing
- 2013-09-18 CA CA2884391A patent/CA2884391C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014046551A1 (en) | 2014-03-27 |
| EP2897564B1 (en) | 2018-03-14 |
| NO2897564T3 (enrdf_load_stackoverflow) | 2018-08-11 |
| EP2897564A4 (en) | 2016-05-25 |
| PL2897564T3 (pl) | 2018-08-31 |
| AU2013318722B2 (en) | 2017-09-07 |
| CA2884391A1 (en) | 2014-03-27 |
| AU2013318722A1 (en) | 2015-03-26 |
| US9629763B2 (en) | 2017-04-25 |
| US20150250667A1 (en) | 2015-09-10 |
| DK2897564T3 (en) | 2018-06-06 |
| EP2897564A1 (en) | 2015-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2884391C (en) | A rear steer portable wheelchair | |
| CA2961184C (en) | A dual configuration portable wheelchair | |
| US6991243B2 (en) | Platform scooter for larger children and handicapped persons | |
| US8801007B2 (en) | Knee walker | |
| EP1983955B1 (en) | Improved wheelchairs and wheeled vehicles | |
| US5480179A (en) | Wheelchair chassis | |
| KR20150115767A (ko) | 다중-탑승자 세발자전거 | |
| US10683026B2 (en) | Tricycle tow platform | |
| GB2444487A (en) | Folding personal vehicle | |
| CN106945770B (zh) | 膝助行器 | |
| WO2022224238A1 (en) | Scooter convertible to push-cart | |
| US10172751B1 (en) | Collapsible transport chair with baggage capability | |
| US20240092448A1 (en) | Scooter convertible to push-cart | |
| NZ618996B2 (en) | A Rear Steer Portable Wheelchair | |
| NZ730844B2 (en) | A dual configuration portable wheelchair | |
| EP3697364B1 (en) | Person transportation aids and devices | |
| AU661936B2 (en) | Improvements in, or relating to wheelchairs | |
| GB2396849A (en) | A collapsible cart | |
| CA2265191A1 (en) | Collapsible and convertible walker for disabled persons |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180828 |